gsmd.ac.uk

.uk crawl

First seen 2026-04-20 · Last seen 2026-05-19 · ok HTTP/1.1 200 2782 ms crawled 2026-05-14

US · 151.101.66.216 · AS54113 Fastly, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Welcome to Guildhall | Guildhall School of Music & Drama
Description: Guildhall School of Music & Drama is a vibrant, international community of musicians, actors and production artists in the heart of the City of London.
Language: en
Generator: Drupal 10 (https://www.drupal.org)
Canonical: https://www.gsmd.ac.uk/

Open Graph

url: https://www.gsmd.ac.uk/welcome-to-guildhall
title: Welcome to Guildhall
site name: Guildhall School of Music & Drama
description: Guildhall School of Music & Drama is a vibrant, international community of musicians, actors and production artists in the heart of the City of London.

Technology

CMS: Drupal

Analytics

Google Tag Manager

Third-party hosts loaded (2)

prod-eu-central-1.ally.ac×1
www.googletagmanager.com×1

Social

Contact

Phone

207 628 2571

Address

Silk Street,Barbican,London,EC2Y 8DT+44 (0)207 628 2571

DNS records live

NS

ns10.ja.net
ns11.ja.net
ns12.ja.net

MX

5 gsmd-ac-uk.mail.protection.outlook.com

TXT

Show 8 TXT records

QuoVadis=95b73d22-cf38-47a1-9087-e07d1c2fd581
UOBRL8RDJM0Q2YGYQDEI3ZVWJQCJJF7QZTOS1IV8B
4ke2hhbqs4amu86i5c2istev3r
sophos-domain-verification=f1312cf829e778a5e99c7276c032fc9ead493b091fb4bd54797971fd82c3761a
L+tl+OcKp5KjHPPILTFFQBzLLKt08Rz5380C54GB8JQRULPyinOOsu3VCTLY7BqSqMpwFfBiYzS3NZXLQO2tJg==
w2rqHzXAjIci/isj2WEYgPrKJak0WjXxYYfQvKGBKrSjWzUB/PkmAlElBUg93INuIDQbj73Ua10+6xub2bKWpA==
oabmojftva0eu70fom2f3ik3he
811F16D4-CC28-44E4-B507-F24A76D589F0

Verified for

Adobe
Apple
Google
Microsoft 365
Zoom

Email authentication strong

SPF

v=spf1 a mx include:spf.protection.outlook.com include:outboundmail.blackbaud.net include:spf-uk.emailsignatures365.com ~all

softfail (~all)

DMARC

v=DMARC1;p=reject;rua=mailto:vyu7LufhKPB@dmarc-rua.mailcheck.service.ncsc.gov.uk;

policy: reject (enforced)

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwo8M2ur5GvyJ4Q4IRVdMpCzwXBVELWwC74jxLxY9QGDSpZTpBnIRKyGZU5zYnRKwv7YHCqoel64QQz…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsBmyj401PAEn3Gdgwl5MwAkedH+A3AAORMcN5OGUOvhZp+1lelkOT8RXGpLn93Yq+9XEYAE3HbV5EO…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzQiUFCCc/AWHgaT1bjdIhhynVIv3eh6I01NPQDSKYhWAHgTb3e6rg+fYRy65PF6iypu4v8GIMMpP2aP7Ic…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDxmtBdAI0VR8KBQGhZQA9VsMEGF4w5I+FeW6FhOjeyu2LfEmI7L0uvSYJt+NHPj6du7mLO8Tz7p5Xbl8rScPgbJ…

selectors probed

Certificate (current)

R12

from 2026-04-08 to 2026-07-07

Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.gsmd.ac.uk/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31557600